package ooday01;

public class Student {
    String name;
    int age;
    String className;
    String stuId;

    //空构造器
    Student(){

    }
    //有参构造器
    Student(String name,int age,String className,String stuId){
        this.name = name;
        this.age = age;
        this.className = className;
        this.stuId = stuId;
    }

    void study(){
        System.out.println(this.name+"在学习");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+this.name+",今年"+this.age+"岁了，我的班机是"+this.className+",我的学号是"+stuId);
    }
    void playWith(String anotherName){
        System.out.println(this.name+"正在和"+anotherName+"玩");
    }

}
